fix: 界面功能优化，完成基础信息和心路历程优化。

src/pages/work/base/stocks/addEdit.vue

@@ -249,11 +249,28 @@ onLoad((option) => {
   
     .section-title {
       width: 360rpx;
-      color: #333333;
+      color: #fff;
       line-height: 44rpx;
       font-size: 30rpx;
-      border-left: 6rpx solid #2681FF;
-      padding-left: 26rpx;
+      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+      padding: 16rpx 26rpx;
+      margin: -16rpx -24rpx 20rpx;
+      border-radius: 8rpx 8rpx 0 0;
+      position: relative;
+      
+      &::before {
+        content: '';
+        position: absolute;
+        left: 26rpx;
+        top: 50%;
+        transform: translateY(-50%);
+        width: 6rpx;
+        height: 28rpx;
+        background-color: #fff;
+        border-radius: 3rpx;
+      }
+      
+      padding-left: 52rpx;
     }
   
     .form-view {
@@ -261,6 +278,15 @@ onLoad((option) => {
   
       .form-btn {
         padding-top: 20rpx;
+        
+        ::v-deep .u-button {
+          background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+          border: none;
+          border-radius: 12rpx;
+          height: 88rpx;
+          font-size: 32rpx;
+          box-shadow: 0 8rpx 16rpx rgba(102, 126, 234, 0.3);
+        }
       }
     }
   }